Only fight IE broken caching for folders and progress updates. Files already have...

diff --git a/gss/src/gr/ebs/gss/server/rest/FilesHandler.java b/gss/src/gr/ebs/gss/server/rest/FilesHandler.java
index de30b61..b20683d 100644 (file)
--- a/gss/src/gr/ebs/gss/server/rest/FilesHandler.java
+++ b/gss/src/gr/ebs/gss/server/rest/FilesHandler.java
@@ -267,7 +267,8 @@ public class FilesHandler extends RequestHandler {
                }
 
        // Workaround for IE's broken caching behavior.
-       resp.setHeader("Expires", "-1");
+       if (folder != null)
+               resp.setHeader("Expires", "-1");
 
        // A request for upload progress.
        if (progress != null && content) {
@@ -523,6 +524,9 @@ public class FilesHandler extends RequestHandler {
                        json.put("bytesUploaded", status.getBytesUploaded()).
                                put("bytesTotal", status.getFileSize());
                        sendJson(req, resp, json.toString());
+
+                       // Workaround for IE's broken caching behavior.
+               resp.setHeader("Expires", "-1");
                        return;
                } catch (RpcException e) {
                        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);